1034974-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1034974-75-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,4,9,7 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1034974-75:
(9*1)+(8*0)+(7*3)+(6*4)+(5*9)+(4*7)+(3*4)+(2*7)+(1*5)=158
158 % 10 = 8
So 1034974-75-8 is a valid CAS Registry Number.